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You are here: Home / Topics / butterworth filter design

butterworth filter design

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Electronics › Electronics › butterworth filter design

  • This topic has 1 reply, 2 voices, and was last updated 11 years, 6 months ago by AJISH ALFRED.
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    Posts
  • September 10, 2013 at 4:35 pm #2634
    talha
    Participant

    problem1: i need a lowpass butterworth filter whose specification are: 1-need its circuit diagram(using proteus7) 2-cutoff frequency:20hz 3- show their frequency response 5-also tell the order of filter(with explanation) At input side we have two signal(dc & ac) of 1.5v or we can say fluctuation in dc but at output of this filter we want only smooth dc signal(no matter if it is also amplified) and want to remove fluctuation due to ac signal. problem2: and after this i want to amplify 1.5dc to 12v dc,please also send the circuit diagram of 1.5v to 12v dc voltage amlifier.

    December 12, 2013 at 4:32 am #10728
    AJISH ALFRED
    Participant

    You can find so many good tutorial from the web, like this one

    http://www.electronics-tutorials.ws/filter/filter_8.html

    Suggest you to go through it, do more research and try it out yourself.

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